Multiple heap-based buffer overflows in (1) webservd and (2) the admin server in Sun Java System Web Server 7.0 Update 7 allow remote attackers to cause a denial of service (daemon crash) and possibly have unspecified other impact via a long string in an "Authorization: Digest" HTTP header.

The admin server in Sun Java System Web Server 7.0 Update 6 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an HTTP request that lacks a method token.

Sun Java System Web Server (aka SJWS) 7.0 Update 7 allows remote attackers to overwrite memory locations in the heap, and discover the contents of memory locations, via a malformed HTTP TRACE request that includes a long URI and many empty headers, related to an "overflow." NOTE: this might overlap CVE-2010-0272 and CVE-2010-0273.

Stack-based buffer overflow in the WebDAV implementation in webservd in Sun Java System Web Server (aka SJWS) 7.0 Update 7 allows remote attackers to cause a denial of service (daemon crash) and possibly have unspecified other impact via a long URI in an HTTP OPTIONS request.